The Implementation of Speech Signal Enhancement Based on Spectral Subtraction under Labview Environment

Computer & Telecommunication

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SU Li, WANG A-chen, LI Yang

Xi’an Aeronautical University

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Abstract Spectral subtraction is a very important method in speech signal processing. The aim of this method is to reduce the proportion of noise in speech signals, which is a very important way in speech recognition. Matlab is a kind of common software for speech signal processing. Labview is a powerful data collecting and processing software. This paper describes how to combine Labview and Matlab to complete speech signal acquisition and enhancement based on spectral subtraction under Labview environment.

Key words： spectral subtraction speech signal Matlab Labview

TN912.35

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	SU Li
	WANG A-chen
	LI Yang

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SU Li, WANG A-chen, LI Yang. The Implementation of Speech Signal Enhancement Based on Spectral Subtraction under Labview Environment. Computer & Telecommunication, 2018, 1(1-2): 10-12.

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https://www.computertelecom.com.cn/EN/ OR https://www.computertelecom.com.cn/EN/Y2018/V1/I1-2/10

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